baber/WOPTO huggingface dataset:
Patent JP-2000343915-A (JP)
Title: Measuring method and measuring device for cross sectional structure of tire
Inventor: MATSUKAWA KAZUYOSHI
IPC: G01B21/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and measuring device for a cross sectional structure of a tire capable of automatically and rapidly measuring the cross sectional structure of the tire. SOLUTION: In this device, linear scanning tracks 5, 6 installed with mechanisms capable of linearly and circularly moving displacement measurement sensors or the like attached to their tips are fixed to a ring-like outer face scanning track 4 capable of opening and closing with one point as the center. The outer face scanning track 4 fixedly provided with the linear scanning tracks 5, 6 is horizontally and vertically movably mounted and held on a measuring device frame structure 3. A data processing/controlling unit 7 processes data detected by the respective sensors and controls operation of the mechanisms on the basis of the processed data. A tire 1 to be measured is positioned inside the ring-like outer face scanning track 4.  Then, a shape in a cross section perpendicular to the circumferential direction of the tire 1, or a position or distribution of structure material inside the cross section is measured according to the control of the data processing/controlling unit 7.
Patent JP-H115842-A (JP)
Title: Production of cyclic methylsiloxane oligomer containing si-h bond
Inventor: KAMITAKE SHINICHI
IPC: C08G77/12
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject oligomer continuously and in a good yield by a simple operation from a polymethylhydrogensiloxane having a larger molecular weight than the oligomer. SOLUTION: This method for producing a cyclic methylsiloxane oligomer having Si-H bond, is to perform a siloxane rearrangement reaction of (A) a polymethylhydrogen siloxane selected from (a) a substantially linear polymethylhydrogensiloxane and (b) a cyclic methylhydrogen siloxane oligomer having at least 5 Si-H bonds in a molecule, (B) in the presence of a solid acid catalyst and (C) an alcohol having a boiling point higher than the objective material, being a liquid state at 30 deg.C, and not containing an aliphatic unsaturation in its molecule to obtain (D) a cyclic methylhydrogensiloxane oligomer containing Si-H. Further, the component (D) has a smaller number of Si atom in the molecule than that in the component (b) in the case of using the component (b) as a part or a whole part of the component (A).  Also, in the reaction, it is preferable to use (E) a hydrocarbon solvent having a similar condition to the component (C) simultaneously.
Patent JP-S648351-A (JP)
Title: Intake device of compact snow sledge
Inventor: AMANO SHINOBU
IPC: F02M31/16
Filed: 1987-07-01
Abstract: PURPOSE:To atomize satisfactorily fuel and stabilize combustion in an insulated box surrounding a carbureter and introducing warm air therein by providing a communicating hole affording communication between an intake path and the insulated box at the downstream side close to a throttle valve for the carbu reter. CONSTITUTION:A carbureter 10 is connected through an intake pipe 12 to an intake port 2a of an engine 2 mounting a lead valve 19. This carbureter 10 is surrounded with a shroud 6 and an insulated box 14 while fresh air having temperature raised in a transmission case is introduced into the insulated box 14. In such intake device, a communicating hole 22 affording communication between an intake path 20 and the insulated box 14 is provided at the downstream position close to a throttle value 21 of carbureter 10 so that warm air can be introduced into the intake path 20. The communicating path 22 is tapped by a tap 23 to have a L-shaped bent rubber pipe 24 fitted therein. Also, a communicating hole 25 affording communication between an intake pipe 11 and the insulated box 4 is provided also at the upstream side of the throttle valve 21 and a portion of the into the pipe 11 adjacent the interior of insulated box 14.
Patent JP-H0452280-A (JP)
Title: Device for automatically replacing susceptors
Inventor: HIUGA KAZUAKI
IPC: C23C16/44
Filed: 1990-06-20
Abstract: PURPOSE:To secure working safety by attaching and detaching a susceptor to and from the lower surface of a heater block having a rotating mechanism with a stage, housing plural susceptors in a vertically movable housing box and conveying the susceptors between the stage and box. CONSTITUTION:Susceptors 2a and 2b are freely detachably placed on the upper and lower surfaces of a heater block 1, and a mechanism 1b is provided to rotate the upper and lower surfaces. A vertically movable stage 11 capable of being brought into elastic contact with the block 1 through a coil spring 14 is provided to attach, detach and support the susceptors 2a and 2b on the lower surface of the block 1. A vertically movable susceptor housing box 31 is furnished to house plural susceptors. The susceptors 2a and 2b are conveyed between the stage 11 and the box 31 by a slide mechanism. Consequently, the yield is improved.
Patent JP-S6055229-A (JP)
Title: Measuring device of flow rate
Inventor: NAKAGAWA YUZURU
IPC: G01F1/36
Filed: 1983-09-06
Abstract: PURPOSE:To protect a measuring element from chemical corrosion and to expand a durable period by discharging dust flying into a flow rate measuring element to the outside of said element by gravity and cooling the element by cooling water. CONSTITUTION:Cooling water is supplied into the flow rate measuring element 10 through a conduit pipe 17 to cool the element 10 and full pressure and static pressure measuring conduits 12, 14 respectively and efficiently and then discharged to the outside through a drain pipe 18. Since the element 10 and the pipelines 12, 14 are kept at low temperature by the cooling action of the cooling water, the materials of the element 10 and the pipelines 12, 14 are prevented from physical and chemical quality change due to high temperature, the durable life is sharply expanded and a full pressure measuring hole T, a static pressure measuring hole S and the pipelines 12, 14 are prevented from the welding of high temperature dust contained in a gas to be measured to prevent these holes and pipelines from being clogged by the welded high temperature dust.
Patent JP-H0453762-A (JP)
Title: Controlling method for preheating of thermal transfer printer
Inventor: WATANABE KATSUMI
IPC: B41J2/38
Filed: 1990-06-22
Abstract: PURPOSE:To prevent a time required for recording from becoming long wastefully and preventing a recording sheet from being recorded by mistake due to the heat storage of a thermal element by electrically heating all the thermal elements of a thermal head in parallel with the control to move a recording sheet to a recording start position and recording an image signal on the recording sheet during a monochromatic recording and a plurality of times of superimposed recording processes. CONSTITUTION:If a thermal element is allowed to generate heat at every fixed cycle as a thermal head preheating method, a single line printing command signal 455 is entered to an energization control circuit 400 from a signal bus 316, and subsequently transfers transfer data for causing all bits to generate heat, synchronized with a transfer clock 40, to a shift register 436. In addition, the circuit 400 outputs a latch signal to a latch 437 and outputs an energization pulse 401 to a driver 438, and data located at a one preceding line and already transferred to the shift register 436 is entered in the driver 438. Finally the driver 438 is driven by an energization pulse 40 and a thermal element 438 generates heat.
Patent JP-H0213759-A (JP)
Title: Gas cycle refrigerating
Inventor: SATO KIMINOBU
IPC: F25B9/14
Filed: 1988-07-01
Abstract: PURPOSE:To shorten a time necessary for pull-down and make a rotary valve as well as a driving motor therefor unnecessary by providing a changeover valve, whose switching time of a displacer driving gas flow passage is changed automatically in accordance with the movement of a displacer. CONSTITUTION:A gas passage 44 or another gas passage 45 is communicated with a communicating passage 46 by the up-and-down movement of a piston 21 and high-pressure gas or low-pressure gas is supplied or discharged into or out of a chamber 47 through the communicating passage 46, whereby another piston 49 is moved left-and-right to communicate with the gas passage 58, 59, 60, 61, 62 with each other or intercept each other. A changeover valve for switching the reciprocatedly driving gas flow passages of displacers 2, 4 is constituted of these equipments. A spool 49 is moved in accordance with the movements of the displacers 2, 4 and, therefore, a cycle time is shortened upon pull-down wherein the movements of the displacers 2, 4 and quickened. On the other hand, the movements of the displacers 2, 4 are slowed down upon the rated operation of a refrigerating machine and, therefore, the cycle time is elongated.
Patent JP-H11352241-A (JP)
Title: Moving body detecting and alarming device
Inventor: YAMAZAKI TAKESHI
IPC: G01V3/12
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To attract driver's attention by giving an alarm notice, when an opposite moving body is hidden temporarily behind a shield body. SOLUTION: This moving body detecting and alarming device 1 is equipped with a receiving means 4 which receives electromagnetic waves sent by the opposite moving body, a pattern analyzing means 7 which analyzes the variation pattern of the detected intensity of the electromagnetic waves received by the receiving means 4, a pattern storage means 9 which stores the variation pattern when the moving body is hidden behind a shield body, a pattern approximation decision means 8 which compares the variation pattern analyzed by the pattern analyzing means 7 with the variation pattern stored in the pattern storage means 9 for deciding whether or not they are analogous, and an alarming control means 8 which controls an alarming means according to the decision result of the pattern analogy deciding means 8, and the alarming control means 8 drives the alarming means 5,  when the pattern approximation decision means 8 decides that the patterns are analogous to give an alarming notice and stops the alarming notice, when the detected intensity of the electromagnetic waves recovers.
Patent JP-H0797361-A (JP)
Title: New chelate-forming compound and its use
Inventor: ITO OSAMU
IPC: C07C323/36
Filed: 1994-06-21
Abstract: PURPOSE:To obtain the subject compound which is useful as an imaging agent for mammalian brains because of its stability, prompt incorporation into the brain after application, low blood level and excellent clearance. CONSTITUTION:A compound of formula I (R is H, a 1-8C (amino)alkyl, a 2-16C alkoxyalkyl, a 4-13C alkyl-cycloalkyl, a 2-5C alkenyl, a 2-5 alkinyl) or its salt, for example, 1-N-(2-mercapto-2-methylpropyl)-2-N'-[2-(S-methylthio) phenyl]diamino-ethane. The compound of formula I is obtained by using 2- mercaptoaniline as a starting substance to subject it to reaction with an alkyl bromide or allyl bromide, allowing the product to react with 1-amino-2- bromoethane to form into the compound of formula II followed by reaction of the product with a compound of formula III in the presence of sodium hydrogen cyanoborate.
Patent JP-H066149-A (JP)
Title: Voltage controlled circuit
Inventor: IMAMURA MAKOTO
IPC: H03F3/50
Filed: 1992-06-22
Abstract: PURPOSE:To improve the response speed by forming a voltage limit circuit for a collector-emitter voltage of a high current gain transistor(TR) with a base earth circuit whose gain is the unity so as to reduce the parasitic capacitance of the collector. CONSTITUTION:Upon the receipt of an input voltage VIN with a waveform of a fast rising by a voltage limit circuit 50a, the reply of the circuit 50a is controlled by a time constant depending on a resistor 11 and a parasitic capacitance of a collector of a Tr 12 due to the absence of a current Miller circuit. For example, the parasitic capacitance of a PNPTr is nearly 0.8pF, while the parasitic capacitance of an NPNTr is nearly 0.3pF. Since an NPNTr is employed for the Tr 12, the collector parasitic capacitance is smaller than that of the PNPTr and since a base earth circuit is adopted, the deterioration in the response due to the feedback resistance is not caused.
Patent JP-H0610220-A (JP)
Title: Abnormal heat generation detector of spindle of spinning machine
Inventor: UNO MASASHI
IPC: D01H13/14
Filed: 1992-06-22
Abstract: PURPOSE:To provide the device used for simply detecting an abnormally heat- generatiang spindle in a ring spinning frame, etc., and capable of detecting the abnormal heat generation of the bolster of the spindle during operation. CONSTITUTION:In a spinning machine on whose frame side surface a plurality of spindles (3) are installed in parallel, temperature-indicating material (2) discolored by the generation of heat are mounted on the desired positions of the bolsters (4) of the respective spindles, and means (7) for detecting the change in the color of the temperature-indicating material (2) is circulated along to the spindle row.
Patent JP-H081318-A (JP)
Title: Lower nozzle for sliding nozzle
Inventor: HATSUTANDA HIROKATSU
IPC: C04B35/64
Filed: 1994-06-20
Abstract: PURPOSE:To improve the durability of a lower nozzle to be used for a sliding nozzle for controlling the flow rate of molten steel and to reduce its cost by varying the materials of the peripheral part of a nozzle hole and the outer edge thereof. CONSTITUTION:This lower nozzle for sliding part is formed by varying the materials of the peripheral part (important part) 1 of the nozzle hole 3 through which the molten steel passes and the outer edge (non-important part) 2 thereof and is produced by calcining the materials. Both parts 1, 2 are simultaneously molded at the time of molding without interposing mortar, castables, etc., into the joint part thereof. Alumina carbon, high alumina, magnesia, zirconia and other refractories are selected as the refractory materials and the combinations of these materials are not restricted. The nozzle combined with the materials is formed simultaneously by a high-pressure press at the time of molding and is thereafter subjected to stages such as calcining, then to an impregnation treatment with pitch, etc., at need, and is used. As a result, a contribution is made to the reduction of the initial cost in steel making process.
Patent JP-H0517466-A (JP)
Title: Optically active tetrahydrofuran derivative
Inventor: NAMEKAWA MASAAKI
IPC: C07D307/12
Filed: 1991-07-03
Abstract: PURPOSE:To provide a novel compound having a tetrahydrofuran ring and useful as the material for liquid crystals used for liquid crystal display elements or optoelectrical elements. CONSTITUTION:A compound of formula I (Rf is 1-2C fluoroalkyl; R<2>, R<3> are H, 1-15C alkyl, etc.; A is -COO-, -O-, single bond; B, Y are t COO), #CH,0&, etc.; * exhibits an asymmetric carbon; X<1>, X<2> are 1,4-phenylene, 2.5-pyridylene, etc.), e.g. (2S,3S,1'S)tetrahydro-3-butyl-2-[2',2',2'-trifluoro-1'-(4'''- hexyloxybiphenyl-4''-carboxy)ethyl]furan. The compound of formula I is produced by reacting a compound of formula: BzO-X<2>-COCl (Bz is benzyl) with a compound of formula II, removing the benzyl group from the reactional product and subsequently reacting the produced compound of formula III with a compound of formula: R<1>-A-X<1>-COCl in the presence of a base (e.g. pyridine) in a solvent such as toluene at 20-80 deg.C.
Patent JP-H0454337-A (JP)
Title: Spring body having damping capacity
Inventor: KATAOKA FUKUHIKO
IPC: F16F3/10
Filed: 1990-06-22
Abstract: PURPOSE:To simplify and miniaturize the structure of a damper and to eliminate the necessity for combining a spring to absorb impact and damper by composing the damper with plural sheets of leaf springs and a viscous elastic body provided between the leaf springs. CONSTITUTION:A spring body 10 is constituted by providing a viscous elastic body 12 between two sheets of leaf springs 11, 11. The viscous elastic body 12 is completely secured to the leaf spring 11 by means of an adhesive, compression or the like. Such spring body 12 can eliminate the use of a conventional damper by incorporating it into, for instance, a spring or a pendulum type dynamic vibration reducer. This spring body 10 can also be incorporated into a dynamic vibration reducer. The above describes the case of providing a viscous elastic body between two sheets of leaf springs but a spring body can also be constituted in a case of overlapping multiple sheets of leaf springs, as in such case as the impact absorption spring for vehicle use, in which case a viscous elastic body is provided between the respective leaf springs.
Patent JP-H03128473-A (JP)
Title: Reconstructable logic inspecting apparatus
Inventor: MAAKU AARU MAIDEIRU
IPC: G06F11/22
Filed: 1990-06-22
Abstract: PURPOSE: To obtain a reconfigurable device by at least two inspection modules having a first switching matrix(SM) and a pin group electronic circuit - a pin electronic circuit connecting to a pin electronic circuit by the first switching matrix and a second SM and an inspection head connectable to a pin electronic circuit by the second SM. CONSTITUTION: An inspection device consists of a pin group electronic device 11 that can be multiplexed between two inspection bead configurations, inspection heads 13 and 15-17, and a pin electronic device 10. Then, when the device 10 is switched to a side A, three different devices perform inspection simultaneously and independently for the heads 15-17. In this case, 512 pins of the device 10 are divided into tow 128-pin inspection heads and one 256-pin inspection head. Also, when the device 10 is switched to a side B, one device is inspected and the 512-pin inspection head 13 is inspected, thus obtaining a reconfigurable device.
Patent JP-H0724053-A (JP)
Title: Method for restricting cicatricial histogenesis by implantable medical device and composition therefor
Inventor: DEIBUITSUTO JIEI BUEIKON
IPC: A61N1/362
Filed: 1994-06-22
Abstract: PURPOSE: To inhibit cicatrization by an implantable medical device by inserting a device covered on its surface with a composition containing a biocompatible polymer and an extracellular matrix molecule or its fragment into a site in a living body. CONSTITUTION: A method for inhibiting cicatrization in a site in a living body where a medical device is inserted is effected by inserting a device covered on its surface with a biocompatible polymer and an extracellular matrix molecule or its fragment into the site in the living body. This covering is achieved, e.g. by spraying or by dipping the surface in an appropriate solution, and preferably the biocompatible polymer covers the surface and then an extracellular matrix protein covers the surface. Therefore, the cover prepared has a high antifouling characteristic and has excellent stickiness and smoothness.
Patent JP-H062321-A (JP)
Title: Dust cleaner
Inventor: NAGABA SEISUKE
IPC: E02B5/08
Filed: 1992-06-22
Abstract: PURPOSE:To jet water from a simple structure of jet tube without lowering of water pressures by a method in which the distance of pipe between a washing pump and the jet pipe is minimized. CONSTITUTION:A nearly cylindrical dust cleaner 21 is provided in a horizontally turnable manner around a shaft part 30, and a washing pump 34, together with a jet pipe 41, is provided in the cleaner 21. The distance of pipe between the pump 34 and the jet pipe 41 is minimized, and water sucked up by the pump 34 can thus be sent out under a pressure with lesser pipe resistance.
Patent JP-H058430-A (JP)
Title: Sublimational multicolor printer
Inventor: SADAKI AKIHIRO
IPC: B41J2/325
Filed: 1991-07-03
Abstract: PURPOSE:To prevent wrinkling of ink sheet during printing operation and to eliminate uneven density due to thermal imbalance of thermal head by continuously applying pulses, of such intensity as not causing a print, on the thermal head within the print area of a multicolor printer employing a line type thermal head. CONSTITUTION:Upon receiving a line clock (d) after transition of an enable signal (e) from LOW to HIGH, output signal (b) of flug 5 makes a transition from LOW to HIGH. Consequently, clear state of a counter 4 is reset while simultaneously load state of a counter 7 is also reset and applying pulses (g) are outputted in order to begin conduction of a heat 1a. Upon finish of counting of clocks (f), the counter 7 outputs an RC signal and then a signal (c) gated with the clock (f) is outputted in order to end conduction of thc heat 1a. When pulses, which do not contribute to printing, are applied even when printing operation is not executed, defective print due to wrinkling of ink sheet can be prevented effectively with low cost.
Patent JP-H0326576-A (JP)
Title: Printing method for form sheet by page printer
Inventor: SAKANAKA HIDEKAZU
IPC: G06F3/12
Filed: 1989-06-26
Abstract: PURPOSE:To accurately print desired printing data by so displaying or quasi- displaying form data as to relatively coincide with the position of format sheet set in a page printer on a display, so inputting the data at describing positions of the data as to display the printing data, and controlling to drive the printer with the printing data. CONSTITUTION:When desired printing data is input at predetermined describing positions of form data on a display screen 5' via a keyboard 6, the printing data is stored in a printing data memory 8. In this case, the data are so stored in the memory 8 that the upper left corner A of the screen 5' coincides with the upper left corner B of a format sheet 10. When all the data are completely input, the sheet 10 is set in a page printer 2, and a print command is then instructed via the keyboard 6. Then, only the data store din the memory 8 is read, and the printer 2 is controlled to be driven with the data.
Patent JP-H086358-A (JP)
Title: Charging device, image forming device, and process cartridge
Inventor: SHIBUYA TAKUJI
IPC: G03G15/02
Filed: 1994-06-22
Abstract: PURPOSE:To prevent the occurrence of the defective electrification of a charged body caused by the moisture-absorbing stains stuck to a contact charging member with a simple means at a low cost in a contact charge type charging device, an image forming device using the charging device, and a process cartridge and prevent the generation of the defective output image due to the defective electrification of an image carrier caused by the moisture-absorbing stains of the charging member and black stripes under a high temperature and high humidity in the image forming device and the process cartridge. CONSTITUTION:A bias having an electrification polarity opposite to that for the normal electrification process is applied to a charging member 2 before the normal electrification process that the prescribed voltage is applied to the charging member 2 to charge the face of a charged body 1 to the prescribed polarity and potential, or a bias having an electrification polarity opposite to that for image formation is applied to the charging member 2 before the image formation.
Patent JP-H04341959-A (JP)
Title: Magnetic recordng and reproducing device
Inventor: SAWANO TOSHIYASU
IPC: G11B15/665
Filed: 1991-05-16
Abstract: PURPOSE:To use a mechanism in common and to enable efficient development and design without separately developing all of the products having different mechanism by sharing the loading mechanism side, combining a tape operating mechanism and mode operating mechanism for the mechanism corresponding to making small in size light in weight, and combining a reel operating mechanism of reel motor for the mechanism corresponding to making high in performance and reliability. CONSTITUTION:The loading mechanism including a cylinder 2, the tape operating mechanism including reel tables 6,7, and a mode operating mechanism performing a tension control/brake control are not crossed planelike each other and arranged so as capable of dividing with the loading mechanism side and tape operating mechanism/mode operating mechanism sides.